Oh great, now you tell me. I just bought a 500 at Sporty's for $399. But I did get a $100 certificate from Lowrance when I sent them my AirMap 100 and 5% discount for using my AOPA credit card. Can't wait to get home to try it out. The 100 was a good unit, I hope the 500 is as good.

Mark Buchner
East Coast Outkast Fearless Leader
and Cessna 150-152 Fly-In Foundation Director of Operations

[Linked Image from visitedstatesmap.com]